I still haven't found my pet dog.
I'm sorry to hear that.You______ be very sad.( )
A.canB.shouldC.mustD.will
Has Linda washed the clothes?
No, she hasn't. She ______it after she finishes her homework.( )
A.didB.has doneC.will doD.was doing
My best friend Alice is much ______than me. I'm very outgoing.( )
A.. quietB.quieter
C.quietestD.the quietest
I'm going to the______ tomorrow. I want to borrow a few books about science.
A.museumB.libraryC.mountainD.hospital
______is your art teacher?
Mr.Miller. He is my favorite teacher.( )
A.WhatB.WhereC.HowD.Who
1 can't find my ruler. I don't know _____ it's somewhere in the living room.( )
A.soB.ifC.butD.be